CN213889363U

CN213889363U - Metal pipe welding bead polisher

Info

Publication number: CN213889363U
Application number: CN202022325824.XU
Authority: CN
Inventors: 王俊; 庞厚华; 张玉玮; 高晓健
Original assignee: Dalian Huate Autoparts Co ltd
Current assignee: Dalian Huate Autoparts Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-06
Anticipated expiration: 2030-10-19

Abstract

The invention discloses a metal pipe welding bead polisher which comprises a polishing box, a fixing mechanism and a mounting ring, wherein the fixing mechanism comprises a first fixing ring, three groups of abutting rings are equidistantly arranged in the first fixing ring, each abutting ring is of an arc-shaped plate-shaped structure, a connecting rod is further arranged on the outer edge surface of each abutting ring, one end, far away from each abutting ring, of each connecting rod is hinged to a spring, one end, far away from each abutting ring, of each spring is hinged to the inner wall of the first fixing ring, a group of sleeves are arranged on the periphery of each spring, the mounting ring is of a ring-shaped plate structure, the inner edge surface of each mounting ring is connected with the polishing ring through a roller bearing, the outer edge surface, extending out of the mounting ring, of each polishing ring is provided with a clamping tooth, one side of the upper end surface of the polishing box is provided with a second sliding chute, the metal pipe polisher is reasonable in structure, metal pipe fittings can be conveniently fixed, and the, the practicability is strong.

Description

Metal pipe welding bead polisher

Technical Field

The invention belongs to the technical field of locomotive component grinding and processing, and particularly relates to a metal pipe welding bead grinding machine.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness. The first book of Yuan unknown Ling Yu L (Small Yu delay) says that the military outfit and the weapon grinding are collected on the forecourt of the private house today.

The pipe fitting product adopts argon arc welding in the car metal pipe fitting course of working, the customer has higher requirement to the height and the welding bead quality of welding bead, need use welding bead grinding device, current grinding device is not firm to metal pipe fitting's fixed, the slippage easily takes place for pipe fitting in the in-process of polishing to the pipe fitting welding bead, and current grinding head of grinding device has the insufficient condition of polishing when polishing metal pipe fitting welding bead face, produce the influence to subsequent production and processing.

Disclosure of Invention

The invention aims to provide a metal pipe welding bead grinding machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a metal pipe fitting welding bead polisher, includes the case of polishing, first spout and perpendicular are seted up to case upper portion of polishing the ascending second spout of first spout direction. A first nut screw mechanism is arranged inside the first sliding groove, and a fixing mechanism is fixed on the upper portion of the first sliding groove in a sliding mode through the first nut screw mechanism. The fixing mechanism comprises a first mounting plate, inverted L-shaped plates symmetrically arranged on the first mounting plate, and a first fixing ring fixed between the two inverted L-shaped plates; three groups of butt joint rings are installed to the equidistance in the first fixed ring, the butt joint ring is convex platelike structure, just be equipped with the connecting rod on the outer fringe face of butt joint ring, the connecting rod is kept away from the one end of butt joint ring is connected with the spring, the spring is kept away from the one end of connecting rod is fixed on the inner wall of first fixed ring. The inside second nut screw mechanism that is equipped with of second spout, the gliding fly leaf that is equipped with in second nut screw mechanism upper portion, fly leaf upper portion is fixed with the collar, the collar is inside to be connected with the ring of polishing through the bearing, polish the ring with be connected through gear engagement between the fly leaf, gear connection has servo motor. And a plurality of polishing heads are arranged on the inner wall of the polishing ring. An auxiliary fixing mechanism is arranged on the polishing box plate surface between the first sliding groove and the second sliding groove; the auxiliary fixing mechanism comprises a second mounting plate, mounting blocks are symmetrically arranged in the middle of the upper end face of the second mounting plate, and a second fixing ring is fixed between the two mounting blocks; two electric telescopic handle is all installed to the up end of installation piece, electric telescopic handle's flexible end extends into in the solid fixed ring inner wall of second and be connected with the butt joint board.

Preferably, the edges of the two sides of the first sliding groove are symmetrically provided with a plurality of rollers, and the lower end surface of the first mounting plate is symmetrically provided with grooves in sliding fit with the rollers.

Preferably, the mounting ring is of annular plate construction and the bearing in the mounting ring is a roller bearing.

Preferably, the second nut and screw mechanism is driven by a motor arranged on the side surface of the grinding box.

Preferably, the lower terminal surface of motor is equipped with the loading board, the loading board welding is in one side of case of polishing.

Preferably, the spring in the fixing mechanism device is provided with a sleeve at the periphery.

Preferably, the first nut-screw mechanism is driven by a pulley mechanism.

The invention has the technical effects and advantages that: the pipe fitting to be polished in the invention can be fixed in the abutting ring through a spring; the outer edge surface of the grinding ring with the clamping teeth is meshed with the gear, the gear is driven by a servo motor in specific implementation, the grinding ring is driven to rotate, and a grinding head arranged on the inner edge surface of the grinding ring is abutted against a welding bead of the metal pipe fitting to be sufficiently ground.

Drawings

Fig. 1 is a schematic perspective view of a metal pipe welding bead polisher according to the present invention.

Fig. 2 is a schematic structural diagram of a fixing mechanism of a metal pipe welding bead polisher according to the present invention.

Fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

FIG. 5 is an enlarged view of the structure of FIG. 1 at C according to the present invention.

Fig. 6 is an enlarged schematic view of the structure at D in fig. 1 according to the present invention.

In the figure: 1 grinding box, 101 first chute, 102 second chute, 103 loading boards, 2 fixed establishment, 201 first solid fixed ring, 3 gyro wheels, 4 first transmission wheel, 401 belt, 5 second transmission wheel, 501 knob, 6 first threaded rod, 601 first slider, 7 second threaded rod, 701 second slider, 702 motor, 8 first mounting panel, 801 inverted L template, 9 second mounting panel, 901 installation piece, 10 electric telescopic rod, 1001 butt plate, 11 second solid fixed ring, 12 movable plates, 1201 gear, 13 mounting ring, 14 grinding ring, 1401 grinding head, 15 butt ring, 1501 connecting rod, 16 spring.

Detailed Description

As shown in fig. 1 to 3 and 6, the present invention includes a grinding box 1, wherein a first sliding groove 101 and a second sliding groove 102 perpendicular to the first sliding groove 101 are formed at an upper portion of the grinding box 1. A first nut screw mechanism is arranged inside the first sliding chute 101, and the fixing mechanism 2 is fixed on the upper part of the first sliding chute 101 in a sliding manner through the first nut screw mechanism; the first nut screw mechanism is driven by a belt wheel mechanism. The fixing mechanism 2 comprises a first mounting plate 8, inverted L-shaped plates 801 symmetrically arranged on the first mounting plate 8, and a first fixing ring 201 fixed between the two inverted L-shaped plates 801; three groups of abutting rings 15 are equidistantly installed in the first fixing ring 201, the abutting rings 15 are in circular arc-shaped plate-shaped structures, a connecting rod 1501 is arranged on the outer edge surface of each abutting ring 15, one end, far away from the abutting ring 15, of each connecting rod 1501 is connected with a spring 16, and one end, far away from the connecting rod 1501, of each spring 16 is fixed on the inner wall of the first fixing ring 201; the symmetry of first spout 101 both sides edge is equipped with gyro wheel 3 a plurality of, the lower terminal surface symmetry of first mounting panel 8 seted up with 3 sliding fit's of gyro wheel groove. The spring 16 in the fixing mechanism 2 device is provided with a sleeve at the periphery.

As shown in fig. 5, a second nut screw mechanism is arranged inside the second sliding chute 102, a movable plate 12 is slidably arranged on the upper portion of the second nut screw mechanism, a mounting ring 13 is fixed on the upper portion of the movable plate 12, a polishing ring 14 is connected inside the mounting ring 13 through a bearing, and the polishing ring 14 is in meshing connection with the movable plate 12 through a gear 1201; the gear 1201 is connected with a servo motor; the second nut and screw mechanism is driven by a motor 702 arranged on the side surface of the grinding box 1. The lower end face of the motor 702 is provided with a bearing plate 103, and the bearing plate 103 is welded on one side of the grinding box 1. A plurality of polishing heads 1401 are arranged on the inner wall of the polishing ring 14; the mounting ring 13 is of a ring-shaped plate structure, and the bearing in the mounting ring 13 is a roller bearing. An auxiliary fixing mechanism is arranged on the surface of the polishing box 1 between the first sliding chute 101 and the second sliding chute 102; the auxiliary fixing mechanism comprises a second mounting plate 9, mounting blocks 901 are symmetrically arranged in the middle of the upper end face of the second mounting plate 9, and a second fixing ring 11 is fixed between the two mounting blocks 901; two electric telescopic handle 10 is all installed to the up end of installation piece 901, electric telescopic handle 10's flexible end extends into in the solid fixed ring 11 inner wall of second and is connected with butt plate 1001.

Example (b):

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is directed.

The invention provides a metal pipe welding bead grinding machine as shown in fig. 1-6, which comprises a grinding box 1, a fixing mechanism 2 and a mounting ring 13, wherein the fixing mechanism 2 comprises a first fixing ring 201, three groups of abutting rings 15 are equidistantly mounted in the first fixing ring 201, the abutting rings 15 are in an arc-shaped plate-shaped structure, a connecting rod 1501 is constructed on the outer edge surface of the abutting ring 15, one end of the connecting rod 1501, which is far away from the abutting ring 15, is hinged with a spring 16, one end of the spring 16, which is far away from the abutting ring 15, is hinged on the inner wall of the first fixing ring 201, a group of sleeves are arranged on the periphery of the spring 16, in the specific implementation, the sleeves are sleeved on the periphery of the spring 16, a group of pressing plates are arranged at the joint of the spring 16 and the connecting rod 1501, which is connected with the abutting ring 15, the spring 16 is compressed by the connecting rod 1501, the spring 16 is mounted in the group of sleeves, the abutting ring 15 is abutted to the outer edge face of the metal pipe fitting to be fixed through the elastic action of the spring 16, the mounting ring 13 is of a ring-shaped plate structure, the inner edge face of the mounting ring 13 is connected with the grinding ring 14 through a roller bearing, the outer edge face of the grinding ring 14 extending out of the mounting ring 13 is provided with clamping teeth, the arrangement of the grinding ring 14 is benefited, the outer edge face of the grinding ring 14 provided with the clamping teeth is meshed with the gear 1201, the gear 1201 is driven by a set of servo motors in specific implementation, the rotary driving of the grinding ring 14 is realized, the grinding head 1401 mounted on the inner edge face of the grinding ring 14 is abutted to the metal pipe fitting weld bead, and the metal pipe weld bead is fully ground (in specific implementation, the servo motors of the driving gear 1201 are mounted in the movable plate 12).

Specifically, second spout 102 has been seted up to the up end one side of case 1 of polishing, and the up end of case 1 of polishing has seted up first spout 101 between two parties, second nut screw mechanism includes: a second threaded rod 7 is installed in the second sliding groove 102, and a second sliding block 701 is connected to the second threaded rod 7 through threads. The upper end face of the second slider 701 is connected with a movable plate 12, the movable plate 12 is provided with a set of gears 1201, the outer edge face of the gears 1201 is meshed with the outer edge face of the mounting ring 13 structure coupling caliper, one end of a second threaded rod 7 extends out of the grinding box 1 and is connected with a motor 702, a roller bearing is arranged at the joint of the second threaded rod 7 and the grinding box 1, the lower end face of the motor 702 is connected with a bearing plate 103, and the bearing plate 703 is welded on one side of the grinding box 1 (in the specific implementation, the bearing plate 103 is welded on the outer side of the grinding box 1).

Specifically, the up end of box 1 of polishing is provided with second mounting panel 9, the up end symmetry placed in the middle of second mounting panel 9 is provided with installation piece 901, and the up end of second mounting panel 9 installs the solid fixed ring of second 11 placed in the middle, electric telescopic handle 10 is installed to the up end of installation piece 901, electric telescopic handle 10's one end extends into the solid fixed ring of second 11 and is connected with butt plate 1001, and installation piece 901 is the rectangle massive structure, and electric telescopic handle 10 installs the up end center at installation piece 901.

Specifically, the first nut and screw mechanism includes: install first threaded rod 6 in the first spout 101, first threaded rod 6 threaded connection has first slider 601. The up end of first slider 601 is connected with first mounting panel 8, the up end symmetry of first mounting panel 8 is provided with down L template 801, it is connected with fixed establishment 2 to fall L template 801 (during the concrete implementation, first mounting panel 8 and first slider 601 welded connection, fall L template 801 welded connection fixed establishment 2, and the junction of first threaded rod 6 and case 1 of polishing is provided with roller bearing). Specifically, the pulley mechanism is including: one end of the first threaded rod 6 extends out of the grinding box 1 and is connected with a first transmission wheel 4, the first transmission wheel 4 is connected with a second transmission wheel 5 through a belt 401, and the second transmission wheel 5 is connected with a knob 501 through a group of pin shafts.

Specifically, the bilateral symmetry of the upper end face of the first sliding groove 101 is provided with rollers 3, the rollers 3 are installed on the upper end face of the grinding box 1, the lower end face of the first mounting plate 8 is symmetrically provided with grooves matched with the rollers 3 in a sliding manner, and the rollers 3 are in sliding fit with the grooves formed in the lower end face of the first mounting plate 8.

The working principle of the invention, the metal pipe polisher is that when in use, one end of a metal pipe to be polished is placed in a first fixing ring 201, an abutting ring 15 in the first fixing ring 201 abuts against the outer edge surface of the metal pipe, the metal pipe is fixed in the first fixing ring 201 under the action of the elastic force of a spring 16, then a first threaded rod 6 is rotated by driving a rotary knob 501 through a belt 401, a first sliding block 601 in threaded connection with the first threaded rod 6 slides, the first fixing ring 201 is arranged above the first sliding block 601 to move the first fixing ring 201 in the horizontal direction, then the other end of the metal pipe is placed in a second fixing ring 11, an electric telescopic rod 10 is started, an abutting plate 1001 connected with the electric telescopic rod 10 abuts against the outer edge surface of the metal pipe to further fix the metal pipe, then a motor 702 is started, second threaded rod 7 rotates, second slider 701 with second threaded rod 7 threaded connection moves and drives collar 13 and remove, thereby adjust the position of ring 14 of polishing in order to adapt to the position of polishing, turn off motor 702 when adjusting to suitable position, gear 1201 is driven by a set of servo motor during concrete implementation, under servo motor's drive, ring 14 of polishing with gear 1201 meshing rotates, install the polishing head 1401 synchronous rotation on ring 14 inner fringe face of polishing and realize polishing to metal welding bead pipe fitting outer fringe face, close servo motor and electric telescopic handle 10 after polishing the completion, and take off metal pipe fitting, this metal pipe fitting polisher, rational in infrastructure, be convenient for realize fixing metal pipe fitting and can realize polishing the abundant of metal pipe fitting welding bead outer fringe face, therefore, the clothes hanger is strong in practicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a metal pipe fitting welding bead polisher, includes grinding box (1), its characterized in that: a first sliding groove (101) and a second sliding groove (102) which is vertical to the first sliding groove (101) are formed in the upper part of the grinding box (1);

a first nut screw mechanism is arranged in the first sliding chute (101), and the fixing mechanism (2) is fixed on the upper part of the first sliding chute (101) in a sliding manner through the first nut screw mechanism;

the fixing mechanism (2) comprises a first mounting plate (8), inverted L-shaped plates (801) symmetrically arranged on the first mounting plate (8), and a first fixing ring (201) fixed between the two inverted L-shaped plates (801); three groups of abutting rings (15) are equidistantly installed in the first fixing ring (201), each abutting ring (15) is of an arc-shaped plate structure, a connecting rod (1501) is arranged on the outer edge face of each abutting ring (15), one end, far away from the abutting ring (15), of each connecting rod (1501) is connected with a spring (16), and one end, far away from the connecting rod (1501), of each spring (16) is fixed on the inner wall of the first fixing ring (201);

a second nut screw mechanism is arranged in the second sliding chute (102), a movable plate (12) is arranged on the upper portion of the second nut screw mechanism in a sliding mode, a mounting ring (13) is fixed on the upper portion of the movable plate (12), a polishing ring (14) is connected to the inner portion of the mounting ring (13) through a bearing, and the polishing ring (14) is connected with the movable plate (12) through a gear (1201) in a meshing mode; the gear (1201) is connected with a servo motor;

a plurality of polishing heads (1401) are arranged on the inner wall of the polishing ring (14);

an auxiliary fixing mechanism is arranged on the surface of the grinding box (1) between the first sliding chute (101) and the second sliding chute (102); the auxiliary fixing mechanism comprises a second mounting plate (9), mounting blocks (901) are symmetrically arranged in the middle of the upper end face of the second mounting plate (9), and a second fixing ring (11) is fixed between the two mounting blocks (901); electric telescopic rods (10) are installed on the upper end faces of the two installation blocks (901), and the telescopic ends of the electric telescopic rods (10) extend into the inner wall of the second fixing ring (11) and are connected with abutting plates (1001).

2. The metal pipe weld bead grinding machine according to claim 1, wherein: the edge symmetry in first spout (101) both sides is equipped with gyro wheel (3) a plurality of, the lower terminal surface symmetry of first mounting panel (8) seted up with gyro wheel (3) sliding fit's groove.

3. The metal pipe weld bead grinding machine according to claim 1, wherein: the mounting ring (13) is of a ring-shaped plate structure, and a bearing in the mounting ring (13) is a roller bearing.

4. The metal pipe weld bead grinding machine according to claim 1, wherein: the second nut and screw mechanism is driven by a motor (702) arranged on the side surface of the grinding box (1).

5. The metal pipe weld bead grinding machine according to claim 4, wherein: the lower terminal surface of motor (702) is equipped with loading board (103), loading board (103) welding is in one side of box (1) of polishing.

6. The metal pipe weld bead grinding machine according to claim 1, wherein: a sleeve is arranged on the periphery of a spring (16) in the fixing mechanism (2) device.

7. The metal pipe weld bead grinding machine according to claim 1, wherein: the first nut screw mechanism is driven by a belt wheel mechanism.